Melt Spectrum over low heat and pour into large bowl. Add vegan sugar and mix thoroughly. In seperate bowl mash all 6 bananas until smooth and creamy. Add mashed bananas to vegan sugar and spectrum mixture and mix until smooth. Add flour and baking soda and mix until entire mixture is incorporated.
Pour into lightly greased and floured 13x9 inch cake pan and bake at 350 degrees for 20 minutes. After 20 minutes take out of the oven and sprinkle brown vegan sugar evenly over top of loaf. Bake for an additional 20 minutes. At the end of the 20 minutes, turn on broiler and keep loaf under broiler until the brown vegan sugar is all melted and carmalized. Take out of the oven and let it cool thoroughly before enjoying.